Analysis
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max time kernel
118s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
22-11-2024 08:30
General
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Target
file.exe
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Size
1.7MB
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MD5
7c6cebc0b67c34551c68561c303a61dd
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SHA1
47a98a783ee3a0c9d02e6d621171512888b9c4a6
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SHA256
ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b
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SHA512
51d949f7ebbcd7e63268c84c248cb43f6e78c025faeca0c48482534f9828f21b1afbf455c6bbf433aec8b027083910a4fb39f05c247ca61b11225dfc2f42d3e4
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SSDEEP
49152:MmpA7+7syjBToHlWWJ5fyqkAn9KHRp0Yz9R9lrz:MmlmHoWrqhfRp04t
Malware Config
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Signatures
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Stealc
Stealc is an infostealer written in C++.
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.6MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.6MB
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Filesize
6.6MB